It's a PC World

A powerful weapon against chauvinism and racism? A mark of what it is to be a civilised member of 21st century humankind? Or a joyless ideology that crushes free speech, glorifies victimhood and stops children playing conkers?As Edward Stourton writes in this timely book the story 'is changing all the time, and, like the best of stories, it is full of unexpected and shocking twists and turns'.